摘要 |
<p>The linear unit, with a slide (42) which is movable along a stator (40) via a drive belt (30), has the distance between that end (22c) of the slide which faces the end (16) of the stator which is associated with a free-running roller and the next fastening point (38a) for connecting the drive belt to the slide, equal to the radius of the roller. The distance is at least equal to the radius which is determined by taking into account the drive belt which revolves around it.</p> |